New Bishop of Gloucester – The Ven Rachel Treweek March 26, 2015 by Fulcrum Her Majesty the Queen has appointed the Venerable Rachel Treweek, Archdeacon of Hackney in the Diocese of London, as the next Bishop of Gloucester. Rachel Treweek will be the first female Diocesan Bishop in the Church of England following legislation passed last year enabling women as Bishops. Diocese of Gloucester website. 26 march 2015 FulcrumShareTweetShare